1.6 TEMPERATURE CONTROLS:Our small electric kettle features an LCD touch screen for temperature selection, displaying real-time temperatures between 212°F and 113°F. It six preset temperature options: 212°F for boiling water or black tea, 194°F for coffee, 176°F for green tea, 158°F for instant oatmeal, 140°F for herbal tea, and 113°F for formula 2.DUAL-VOLTAGE DESIGN: Our kettle global versatility with automatic voltage adaptation(Equipped with smart chip) for 110V/120V, 220V, 230V, and 240V, especially convenient to those traveling around the world 3.REMARKABLY LARGE CAPACITY:With a 550ml (18.6oz) capacity(Max Boiling Water Level:530ml) and a lightweight 1.3 pounds, it's easy to take anywhere—perfect for travel, hotels, or offices 4.QUICK SAFE BOILING: Heat water up to 212°F in just 10-11 minutes with auto shut-off and boil-dry protection, and it automatically switches to keep-warm mode. Features an ePTFE lid membrane for steam-only release during sealed boiling (enhanced versus open-lid methods). Please note, the kettle is not rechargeable and must be plugged in to operate.